{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009385},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009286","496:4960008988","496:4960007815","496:4960009384","496:4960009674","496:4960009389","496:4960009675","496:4960008693","496:4960009091","496:4960009766","496:4960009387","496:4960009195","496:4960009293","496:4960009942","496:4960006647","496:4960008694","496:4960008402","496:4960011217","496:4960009573","496:4960009390","496:4960009580","496:4960009081","496:4960009677","496:4960011064","496:4960010271"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5400170559381116,0.5176122292619186,0.46017378696677785,0.4308263460268771,0.38693956323763273,0.3537130983282512,0.3424861038172318,0.32809232043563485,0.3138608013850409,0.30803079448332327,0.30163721496813367,0.3013169482811541,0.2959230372385756,0.28928857814161946,0.2885679175662532,0.26495384321692583,0.25574754472897104,0.2557041688497962,0.25336123610767075,0.20642809769037476,0.20638595290776088,0.19663348235452813,0.18407237609198931,0.17866252129960172,0.1781866494964104],"twin_dists":[0.1441729137262928,0.1490480390167932,0.16181246442488673,0.1685418786036554,0.17897126253434925,0.18724182354820904,0.19012526608435315,0.19389702002653797,0.1977170650874034,0.19931020694345447,0.20107743907719286,0.20116653250109326,0.20267544112149855,0.20455380579849425,0.2047593773154711,0.2116754656530998,0.2144750031531392,0.2144883423951929,0.2152109995366317,0.23070937865475558,0.23072430617736234,0.23423639013474404,0.23894267445109396,0.24103925363464265,0.2412258174491985],"n_dims_used":45,"mean_confidence":0.9180029975043402},"coverage":{"mean_confidence":0.9180029975043402,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}